.content{
    position: relative;
    padding: 16px 24px;
    margin: auto;
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    border-radius: 8px;
    opacity: 0;
    transition: all .3s;
    width: 320px;
    box-sizing: border-box;
    background: #fff;
}
.title{
    line-height: 1;
    margin: 0;
    font-weight: bold;
    font-size: 16px;
}
.close{
    position: absolute;
    right: 16px;
    top: 8px;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    color: #606266;
}
.message {
    margin-top: 8px;
    color: #606266;
}
.footer{
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}